Not my puzzle piece

You're not the puzzle piece,
That I've been looking for,
No matter how many ways I put it,
I can no longer ask for more.

I need to end this confusing feeling,
Deep down inside my heart,
Cause I slowly dying here,
With my pieces falling apart.

I can't keep myself together anymore,
I'm a wreck in the making,
I need to set my life again,
Instead of this fake thing.

I hate being with you,
But I know you don't feel that way,
So I'm going to go through with this pain,
Without having to say.

I hate you ,
Why can't you see that?
I don't want you around anymore,
And I still think you're fat.

But I won't say this,
For it will hurt you,
so I'll be thinking about,
what I'm going to do.